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Writing Polynomial Functions from Complex Roots

Question 1 • GA-Advanced Algebra: Concepts and Connections

Use substitution to write an equivalent quadratic equation.(3x + 2)2 + 7(3x + 2) – 8 = 0

Answer
A
u² + 7u - 8 = 0, where u = (3x + 2)²
B
u² + 7u - 8 = 0, where u = 3x + 2
C
u² + 7u - 8 = 0, where u = 7(3x + 2)
D
u² + u - 8 = 0
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Use substitution to write an equivalent…